173908-57-1 1H-Pyrrole-2-carboxylic acid, 1-[[2-(acetylamino)-5-chlorophenyl]sulfonyl]-, ethyl ester AIDS-043482 AIDS043482 Ethyl 1-[(2-Acetamido-5-chlorophenyl)sulfonyl]-1H-pyrrole-2-carboxylate Pyrrolyl Phenyl Sulfone deriv.